Alcohols, Phenols and Ethers — Chemistry STD 12 Science — Question

(ii) Silver metal does not react with $1 M$  zinc nitrate solution

(iii) Zinc metal dissolves in $1M$  copper sulphate solution and copper metal gets depositedHence the order of decreasing strength of the three metals as reducing agents will be

${(C{H_3}O)_2}CHC{H_2}C{H_2}C{H_2}Br\xrightarrow{{Mg}}\xrightarrow{{{H_2}C = O}}\xrightarrow[{heat}]{{{H_3}{O^ + }}}$

$(i)$ $X + Y  \rightleftharpoons  M$             very rapid equilibrium

$(ii)$ $M + Z \to  P$                        slow

$(iii)$ $O + Y \to  N$                       very fast

What is the rate law for this reaction